λ
Ratio Atlas
1,990,213
23 × 86531
Deficient Odd Composite

Prime Factor Structure

Factorization String 23 × 86531
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 2,076,768
Proper Divisor Sum 86,555
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #1990211 ← → #1990223

Radix Representation

Decimal 1990213
Binary 111100101111001000101 (21 bits)
Octal 0o7457105
Hexadecimal 0x1E5E45

Divisor Catalog (4)

Collatz Trajectory (166 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

Active Feeder Network

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.

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